A little boy went to a telephone booth which was at the cash counter of a  
store and dialed a number.
The store-owner observed and listened to the conversation: 
 
Boy         : "Lady, Can you give 
me the job of cutting your lawn? 
Woman   :  (at the other end of the 
phone line) "I already have someone to cut my lawn." 
Boy         : "Lady, I will cut your 
lawn for half the price than the person who cuts your lawn now." 
Woman   : I'm very satisfied with the person 
who is  presently cutting my lawn. 
Boy         : (with more perseverance) 
"Lady, I'll even sweep the floor  and the stairs of your house for free.
Woman   : No, thank you. 
 
 With a smile on his face, the little  boy replaced the receiver. The 
store-owner, who was listening to all this,  walked over to the boy. 
Store Owner  : "Son... I like  your attitude; 
I like that positive spirit and would like to offer you a  job." 
Boy              
: "No thanks, 
Store Owner  :  But you were really pleading 
for one.
Boy              
: No Sir, I was just  checking my performance at the job I already have. 
I am the one who is  working for that lady I was talking to!"  
          This is called
         
"Self  Appraisal"